Question

2
2x3 + x2 - 13x + 6 .
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Answer 1

Step-by-step explanation:

x^2+13x+2*3+6

x^2+13x+6+6

x^2+13x+12

x^2+12x+x+12

x(x+12)+1(x+12)

(x+12)(x+1)

either x= -12. or x= -1